Adrian Nieto

LAKE BUENA VISTA, Fla. — The Nationals lost Adrian Nieto in Thursday’s Rule 5 draft to the White Sox, who are hoping the 24-year-old catcher has progressed enough to spend 2014 in the major leagues. Nieto, a fifth-round pick in the 2008 draft, was well-liked by Nationals officials, but his slow development (he hasn’t advanced…